自由流動物質 的英文怎麼說
中文拼音 [zìyóuliúdòngwùzhí]
自由流動物質
英文
freeflowing material- 自 : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
- 由 : causereason
- 流 : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
- 物 : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
- 質 : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
- 自由 : freedomliberty
- 流動 : 1. (液體或氣體移動) flow; run; circulate 2. (經常變換位置) going from place to place; on the move; mobile
- 物質 : matter; substance; material
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Vanadium is important and valuable in steel - making, electronic production and national defence industry etc. now, the operation pattern of refining vanadium in our nation is based on human experiences, and the automation degree is still at a low level. operation mode based on human experiences is one of the main reasons make the quality of semi - steel and vanadium product unstable. in developed contury such as russian, static model was used to control the process of vanadium refining
我國目前的轉爐提釩為人工操作模式,由操作人員根據經驗和感覺進行操作,自動化水平低,存在著釩渣質量和半鋼質量不穩定的問題;在國外,俄羅斯等一些國家已經在使用靜態模型對提釩過程進行控制,取得了較好的效果,但是這些模型大都是根據復雜的物理化學規律研製的機理模型,要求有非常穩定的生產流程和工藝條件,對于鐵水成分、生產設備等變化的適應性差,不但移植困難,而且模型價格異常昂貴。Stratified flows are often induced by single component ( e. g. temperature, active scalars ) or multi - components in natural water body
自然環境水體中的分層流動通常是由溫度、主動輸運物質(如鹽度、泥沙等)或者它們的組合作用誘導產生的。
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